A renovation method for renovating a hydraulic elevator, for which a hydraulic jack is installed in an equipment installation region that is a region on either the right or left side of a car in the elevator shaft, to a 2:1 roping system machine room-less elevator, wherein at least one of a pair of counterweight guide rails is installed in the equipment installation region where the hydraulic jack is left, the hydraulic jack is removed from the elevator shaft, a hoisting machine is installed at the bottom of the equipment installation region by using the space after removal of the hydraulic jack, and a car return pulley and a counterweight return pulley are installed at the top of the counterweight guide rail.


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    Title :

    Elevator renovation method


    Contributors:

    Publication date :

    2015-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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